CLUBBING OFFER 
The following rates are made in connection with Dr. Grout for a year’s 
subscription to the Bryologist, or for membership in the Sullivant Moss 
Society, if remittance is made at one time, in advance. 
Moss Flora of N. Y. City and Bryologist, $2.10; with membership, $2.35, 
Mosses with Handlens, Ed. ii, and Bryologist, $2.75; with membership, $3.00. 
Mosses with Handlens and Microscope and Bryologist, unbound, $6.25; with 
membership, $6.50; bound copies, 75c. extra. 
All remittances and communications should go to 
Edward B. Chamberlain 18 West 89th St., New York 
NEW CHECK-LIST OF NORTH AMERICAN HEPATICAE 
By Miss C. C. Haynes and Dr. A. W. Evans 
Lists all the 438 species known in 1918 to occur in the United States, 
Canada, and Arctic America. Printed in form suitable for marking desiderata 
or exchanges. 
Prices: 3c. each, 23c. per dozen. 
MISS C. C. HAYNES HIGHLANDS, N. J. 
BACK NUMBERS OF THE BRYOLOGIST 
Twenty-five cents each will be paid for copies of the Bryologist, 
Vol. iii. Nr. 1, Vol. vi. Pfrv 2, or Vol. xxi. Nr. 2. 
EDWARD B. CHAMBERLAIN 
18 West 89th Street NEW YORK CITY, N. Y. 
LEARN ABOUT GOLDFISH 
Imported Japanese, Chinese, and American fish, aquatic plants, and all sup- 
plies for the fish fancier for sale. 
We make artistic, high grade aquariums suitable for beautiful homes, con- 
servatories, etc., beautiful and interesting anywhere. 
We will make to order any size of aquarium wished for. Descriptive circu- 
lar for the asking. 
PIONEER GOLDFISH INDUSTRY 
RACINE, WISC. 
